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4/8/2010
This method is used to determine if the device is the topmost device in the device tree.
Syntax
HRESULT get_IsRootDevice( VARIANT_BOOL* pvarb ); |
Parameters
- pvarb
-
[out] Receives a reference to a VARIANT_BOOLthat contains the value VARIANT_TRUE if the device is the topmost device in the device tree; otherwise, it contains the value VARIANT_FALSE.
Return Value
- S_OK
-
This method was successful.
Otherwise, the method returns one of the COM error codes defined in WinError.h.
Requirements
Header | upnp.h |
Library | uuid.lib |
Windows Embedded CE | Windows CE .NET 4.0 and later |
Windows Mobile | Windows Mobile Version 5.0 and later |